Walter Matthau

Sam Nash / Jesse Kiplinger / Roy Hubley

Maureen Stapleton

Karen Nash

Barbara Harris

Muriel Tate

Lee Grant

Norma Hubley

Louise Sorel

Miss McCormack

Dan Ferrone

bellboy

Jose Ocasio

room service waiter

Thomas Carey

Borden Eisler

Jenny Sullivan

Mimsey Hubley

Augusta Dabney

Mrs. Eisler

Alan North

Mr. Eisler